Verify Unit Before Installing (Continued) - ECR EMI America Series Installation, Operation And Maintenance Manual

Product description
• The EMI AmericaSeries Cassette Air
handlers are available in three cabinet
sizes with four output capacities from
9,000–24,000 Btuh, and two cooling only
capacities from 30,000–36,000 Btuh.
• Key features include a condensate pump
with safety switch and a 36" (0.9 m) lift
(measured from the base or bottom of
the unit), fresh air inlet and branch duct
knockouts, and motorized air vanes mod-
els 24 and 36 only).
• Electric heat is a factory-installed option
ONLY (there are no field installed electric
heat kits available). (See NOTICE on
next page.)
• The cassette air handler accepts a 24
volt thermostat control (thermostat not
included).
• Designed for low noise levels, easy instal-
lation and maintenance and a slim line
fascia, all ensure minimum intrusion into
the conditioned environment.
• Due to ongoing product development, all
designs and specifications are subject to
change without notice.
• These American-made cassette air han-
dlers produce system SEER's meeting or
exceeding 13 when matched with EMI
outdoor units:
– Single-zone condensing units —
S1CG/S1HG 09–24 and S1CG 30–
36.
– Dual-zone condensing units —
S2CG/S2HG side discharge.
– Multi-zone, top discharge condens-
ing units — T2CG/T2HG, T3CG/
T3HG, or T4CG/T4HG.
– Refer to specifications contained in
this document.
• All EMI air handlers are backed by Enviro-
master International LLC and are tested,
rated, and certified in accordance with
ARI standards 210/240 and UL 1995.
Comfort where it counts
CACG/CAHG & CACH/CAHH
• Installation, Operation and Maintenance Manual •
Verify Unit Before Installing
4
Standard features
CACG/CAHG units
• "G" units require a remote thermostat
for operation. They do not include an
onboard controller.
CACH/CAHH units
• "H" units include an on-board micropro-
cessor controller with infrared remote.
• The remote is required to adjust settings
and configure the controller.
• Also included is a bank of DIP switches for
setting operating behavior. These can be
used to select operation by the on-board
controller or by a remote thermostat.
• When operated by remote thermostat, the
controller offers limited options.
Materials of Construction
• Galvanized steel cabinet with fire-resistant
thermal and acoustic foam insulation.
• Light grey high-impact ABS fascia.
• Expanded polystyrene drain pan with a
tough, fire-retardant thermoplastic liner.
Air Systems
• Fans are backward-curved impeller
centrifugal design; dynamically and stati-
cally balanced; and mounted on integral
mounting rails.
– Single-fan models 9, 12 & 24 are
designed with fire-retardant plastic
or aluminum impellers.
– Twin-fan model 36 is designed with
fire-retardant plastic impellers.
– Motors are multispeed, enclosed type
with thermal protection and sealed
lifetime bearings.
• Permanent, washable filter (user acces-
sible).
• Branch duct knockouts on three sides
for remote discharge locations (using no
more than two non-adjacent sides).
• Fresh air intake capability on three sides of
cabinet (only two on models 9–12).
P/N 240007756, Rev. A [051509]
Air Handlers